Exercise device



FIG. 1 is a perspective view of an exercise device showing my newdesign;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the exercise devicethat form no part of the claimed design.

CLAIM The ornamental design for an exercise device, as shown anddescribed.